By scanning JavaScript files of the Alexa top 1,000 sites and collecting
browser information for approximately 310,000 web users allows, it is
possible to evaluate the usefulness of browser fingerprinting as a method of
tracking users and determine ways to avoid being tracked.

Using an integer programming formulation to represent secret Santa exchanges
as a set of constraints allows for a non-randomly assigned gift exchange
that maximizes compatibility between gift-givers and gift-receivers.